OBD-II & Emissions - Overview (W10, W11)

• Detection of air leaks in intake manifold (after throttle)
  • Description
• Air intake temperature sensor
  • Description
    • Electrical Test
    • Sensor Stuck Test
    • Sensor Plausibility Test
• Camshaft sensor
  • Description
• Crankshaft sensor
  • Description
• CAN Bus error management
  • Description
• ECU Self test
  • Description
• Catalyst monitoring
  • Description
    • General description
    • Description of the open loop diagnosis
    • Downstream Sensor Diagnosis Phase
    • Catalyst Diagnostic RBM Summary
• Lambda control activation monitoring
  • Description
• Coolant temperature sensor
  • Description
    • Sensor Electrical Check
    • Sensor Low Sided Rationality Check
    • Sensor High Sided Rationality Check
• Thermostat monitor
  • Description
    • Notes
    • Normal thermostat operation
    • Thermostat failure
• 5 Volts supplies
  • Description
• Downstream O2 sensor heater
  • Description
    • Notes
    • Electrical Test
    • Resistance Test
• Upstream O2 sensor heater
  • Description
    • Notes
    • Electrical Test
    • Resistance Test
• Upstream O2 sensor monitor
  • Description
    • Notes
    • Measurement Phase
    • Diagnosis Phase
    • Upstream Oxygen Sensor Response Diagnostic RBM Summary
• Clutch solenoid
  • Description
• Electrical motor - CVT
  • Description
• Gear box interface
  • Description
• Secondary pressure solenoid
  • Description
• Ratio control
  • Description
• Rough road detection
  • Detection
• Evaporative system leak detection
  • Description
    • General description
    • Leak detection
    • Canister purge valve check
    • Evaporative System Monitoring RBM Summary
• Misfire monitor
  • Description
    • Notes
    • Measurement principle
    • Fault processing
    • Limitation of this strategy
• Fuel system monitor
  • Description
• Idle speed control
  • Description
• Ignition coil
  • Description
• Injection valve
  • Description
• Knock sensor
  • Description
• Intake manifold pressure sensor
  • Description
• Motorized throttle controller Driver
  • Description
• Motorized throttle controller
  • Description
• Throttle position sensor
  • Description
• Pedal position sensor
  • Description
• Knock SPI BUS
  • Description
• Switch inputs
  • Description
• Vehicle speed
  • Description
• Ambient Temperature Sensor And Intake Air Temperature Plausibility Monitoring
  • General description
    • Notes
    • Engine cold check
    • Engine hot check
• Positive Crankcase Ventilation (PCV)
  • Introduction
  • General Description
  • Diagnostic Monitoring Air intake system leak (block3)
  • MINI Cooper (R50) System Schematic Diagram
  • MINI Cooper S (R53) System Schematic Diagram
• Listing of all electronic Powertrain Input and Output signals
  • Input and Output signals of the Powertrain Control Unit (PCU)
  • Input and Output signals of the Gearbox Interface Unit (GIU)
• OBD-II Connector
• location of MIL